(19)

(11)

EP 3 987 254 A1

(12)

(43) Date of publication: 27.04.2022 Bulletin 2022/17 (21) Application number: 20734270.0 (22) Date of filing: 12.06.2020

(51) International Patent Classification (IPC):  G01F 11/28(2006.01) B05B 11/00(2006.01) B65D 41/26(2006.01) B65D 41/06(2006.01) A61J 7/00(2006.01) B65D 35/40(2006.01) G01F 19/00(2006.01) (52) Cooperative Patent Classification (CPC): G01F 11/28; B05B 11/047; B05B 11/007; B05B 11/0072; A61J 7/0053; A61J 2200/76; A61J 7/0046 (86) International application number: PCT/GB2020/051419 (87) International publication number: WO 2020/260856 (30.12.2020 Gazette 2020/53)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 24.06.2019 GB 201909007 (71) Applicants: Prodromou, Phrixos Ruislip, Middlesex HA4 7RT (GB) Ogretici, Ayhan Rickmansworth Watford Hertfordshire WD3 4EE (GB)	(72) Inventors: Prodromou, Phrixos Ruislip, Middlesex HA4 7RT (GB) Ogretici, Ayhan Rickmansworth Watford Hertfordshire WD3 4EE (GB) (74) Representative: Dolleymores  9 Rickmansworth Road Watford, Hertfordshire WD18 0JU Watford, Hertfordshire WD18 0JU (GB)